<template>
  <div class="flex flex-col h-full gap-4">
    <!-- title and desc -->
    <div role="heading" aria-level="1" class="flex flex-col gap-1">
      <h2 class="text-xl font-semibold text-ink-gray-8">
        {{ __('Setup Email') }}
      </h2>
      <p class="text-sm text-ink-gray-5">
        {{ __('Choose the email service provider you want to configure.') }}
      </p>
    </div>
    <!-- email service provider selection -->
    <div class="flex flex-wrap items-center">
      <div
        v-for="s in services"
        :key="s.name"
        class="flex flex-col items-center gap-1 mt-4 w-[70px]"
        @click="handleSelect(s)"
      >
        <EmailProviderIcon
          :service-name="s.name"
          :logo="s.icon"
          :selected="selectedService?.name === s?.name"
        />
      </div>
    </div>
    <div v-if="selectedService" class="flex flex-col gap-4">
      <!-- email service provider info -->
      <div
        class="flex items-center gap-2 p-2 rounded-md ring-1 ring-outline-gray-3 text-ink-gray-6"
      >
        <CircleAlert class="w-5 h-6 w-min-5 w-max-5 min-h-5 max-w-5" />
        <div class="text-xs text-wrap">
          {{ selectedService.info }}
          <a :href="selectedService.link" target="_blank" class="underline">
            {{ __('here') }}
          </a>
          .
        </div>
      </div>
      <!-- service provider fields -->
      <div class="flex flex-col gap-4">
        <div class="grid grid-cols-1 gap-4">
          <div
            v-for="field in fields"
            :key="field.name"
            class="flex flex-col gap-1"
          >
            <FormControl
              v-model="state[field.name]"
              :label="field.label"
              :name="field.name"
              :type="field.type"
              :placeholder="field.placeholder"
            />
          </div>
        </div>
        <div class="grid grid-cols-2 gap-4">
          <div
            v-for="field in incomingOutgoingFields"
            :key="field.name"
            class="flex flex-col gap-1"
          >
            <FormControl
              v-model="state[field.name]"
              :label="field.label"
              :name="field.name"
              :type="field.type"
            />
            <p class="text-ink-gray-4 text-p-sm">{{ field.description }}</p>
          </div>
        </div>
        <ErrorMessage class="ml-1" :message="error" />
      </div>
    </div>
    <!-- action button -->
    <div v-if="selectedService" class="flex justify-between mt-auto">
      <Button
        :label="__('Back')"
        variant="outline"
        :disabled="addEmailRes.loading"
        @click="emit('update:step', 'email-list')"
      />
      <Button
        :label="__('Create')"
        variant="solid"
        :loading="addEmailRes.loading"
        @click="createEmailAccount"
      />
    </div>
  </div>
</template>

<script setup>
import { computed, reactive, ref } from 'vue'
import { createResource, toast } from 'frappe-ui'
import CircleAlert from '~icons/lucide/circle-alert'
import {
  customProviderFields,
  popularProviderFields,
  services,
  validateInputs,
  incomingOutgoingFields,
} from './emailConfig'
import EmailProviderIcon from './EmailProviderIcon.vue'

const emit = defineEmits()

const state = reactive({
  service: '',
  email_account_name: '',
  email_id: '',
  password: '',
  api_key: '',
  api_secret: '',
  frappe_mail_site: '',
  enable_incoming: false,
  enable_outgoing: false,
  default_incoming: false,
  default_outgoing: false,
})

const selectedService = ref(null)
const fields = computed(() =>
  selectedService.value.custom ? customProviderFields : popularProviderFields,
)

function handleSelect(service) {
  selectedService.value = service
  state.service = service.name
}

const addEmailRes = createResource({
  url: 'crm.api.settings.create_email_account',
  makeParams: (val) => {
    return {
      ...val,
    }
  },
  onSuccess: () => {
    toast.success(__('Email account created successfully'))
    emit('update:step', 'email-list')
  },
  onError: () => {
    error.value = __('Failed to create email account, Invalid credentials')
  },
})

const error = ref()
function createEmailAccount() {
  error.value = validateInputs(state, selectedService.value.custom)
  if (error.value) return

  addEmailRes.submit({ data: state })
}
</script>

<style scoped></style>
